.net - Trying to use reflection to find the first Int32 property of a class -

I am trying to find the first asset of a class which is the integer Is .. and get its value.

So I've got the following code which always gives false:

  foreach (type property type. GetProperties (BindingFlags.Public | BindingFlags.Instance)) { Var is some type = property.PropertyType int; // always wrong. }  

Why is this / what I did wrong should be really simple: (

/ I'm having a bad day ...

Change test to:

  var firstInt32Property = property.PropertyType == type (Int);  

This is necessary because property-type of the property itself is not an integer: it is a System.Type object Is that which (loosely) shows how property-recipient returns / proportion On the other hand,

loop:

  Var firstInt32Property = type.GetProperties (binding flag.public | binding flags.instance). First (p = & gt; p type property == typef (int))  

(this An exception will throw if there is no such property present.)

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To retrieve the value of the property from an instance containing:

  int value = (Int) firstInt32Property.GetValue (myObj, null);  

This will definitely fail if 'first' int32 property occurs on an indexer or in fact if there is no passing of it, if such a scenario If you are likely to, you can filter such properties on the original query.

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Also keep in mind that this code is of limited use because 'the idea of ​​the first asset of a class which is an integer' is a little bit suspicious:

GetProperties method does not return properties in a specific order, such as alphabetical or announcement order. Your code should not depend on the order in which the properties are returned because this order changes.